LM5115 - Secondary Side Post Regulator Controller

Product Overview

National Semiconductor

Part number	LM5115
Manufacturer	National Semiconductor
File Size	756.31 KB
Description	Secondary Side Post Regulator Controller
Datasheet	LM5115 Datasheet
Additional preview pages of the LM5115 datasheet.

The LM5115 controller contains all of the

necessary to implement multiple output power converters utilizing the Secondary Side Post Regulation (SSPR) technique. The SSPR technique develops a highly efficient and well regulated auxiliary output from the secondary side switching waveform of an isolated power converter. Regulation of the auxiliary output voltage is achieved by leading edge pulse width modulation (PWM) of the main channel duty cycle. Leading edge modulation is compatible with either current mode or voltage mode control of t.

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Published: Apr 24, 2010 |